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ADM3311E:  3-V, RS-232 Serial Port Driver-Receiver

Product Details


The ADM3311E is a three driver/five receiver product designed to fully meet the EIA-232 standard while operating with a single +2.7 to 3.6V power supply. The devices feature an on-chip DC to DC converter, eliminating the need for dual power supplies. This DC-DC converter contains a voltage tripler and voltage inverter which internally generates a regulated ±7.5V from the input 3V power supply. An internal voltage monitoring circuit continually adjusts the oscillator frequency to maintain the desired output voltage levels. In an unloaded state, the oscillator idles at a minimum frequency (Green-Idle Mode ™ ) thereby minimizing the power consumption. This makes these products ideal for battery powered portable devices.

APPLICATIONS

  • Mobile phone handsets/data cables
  • Laptop and notebook computers
  • Printers
  • Peripherals
  • Modems
  • PDAs/Hand-Held Devices/Palmtop Computers

FEATURES and BENEFITS

  • Green Idle Power-Saving Mode
  • Single 2.7 V to 3.6 V Power Supply
  • Operates with 3 V Logic
  • 0.1 µF to 1 µF Charge Pump Capacitors
  • Low EMI
  • Low Power Shutdown: 20 nA
  • Full RS-232 Compliance
  • 460 kb/s Data Rate
  • One receiver active in shutdown
    (ADM3307E/ADM3311E/ADM3312E/ADM3315E)
  • Two receivers active in shutdown (ADM3310E)
  • ESD >15 kV IEC 1000-4-2 on
    RS-232 I/Os
  • ESD >15 kV IEC 1000-4-2 on CMOS and RS-232 I/Os (ADM3307E)
  • Qualified for automotive applications

Functional Block Diagram for ADM3311E

Documentation

Title Content Type File Type
ADM3307E/ADM3310E/ADM3311E/ADM3312E/ADM3315E: 15 kV ESD Protected, 2.7V to 3.6V Serial Port Transceivers with Green IdleTM Data Sheet (Rev I, 03/2013) (pdf, 1138 kB) Data Sheets PDF
Interface Primer  (doc, 38 kB)
... RS-232, RS-422, RS-423 and RS-485
Technical Articles DOC
RS-232 Transceivers Applications Bulletin (July 2002)  (pdf, 279 kB) Technical Articles PDF
EMC, CE Mark, IEC801... What's it all about?
... New devices to ease the job.
(Analog Dialogue, Vol. 30, No. 4)
Analog Dialogue HTML
Interface Parametric Search Product Selection Guide HTML
RS-232 Transceivers Applications Bulletin (Summer 2008)  (pdf, 196 kB) Solutions Bulletins PDF
RS-232 Products Brochure (Summer 2007)  (pdf, 593 kB) Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADM3311E Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADM3311EACPZ Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Tray, 490 $1.99 $1.82 Y  Material Info PCN Purchase Sample
ADM3311EACPZ-REEL Status: Last Time Buy 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 5000 - $1.82 Y  Material Info PCN/PDN Purchase
ADM3311EACPZ-REEL7 Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 1500 - $1.82 Y  Material Info PCN Purchase
ADM3311EARS Status: Production 28 ld SSOP 28 Ind Tube, 47 $2.18 $1.98 N  Material Info PCN Purchase
ADM3311EARS-REEL Status: Last Time Buy 28 ld SSOP 28 Ind Reel, 1500 - $1.98 N  Material Info PCN/PDN Purchase
ADM3311EARS-REEL7 Status: Last Time Buy 28 ld SSOP 28 Ind Reel, 500 - $1.98 N  Material Info PCN/PDN Purchase
ADM3311EARSZ Status: Production 28 ld SSOP 28 Ind Tube, 47 $1.89 $1.72 Y  Material Info PCN Purchase Sample
ADM3311EARSZ-REEL Status: Production 28 ld SSOP 28 Ind Reel, 1500 - $1.72 Y  Material Info PCN Purchase
ADM3311EARSZ-REEL7 Status: Production 28 ld SSOP 28 Ind Reel, 500 - $1.72 Y  Material Info PCN Purchase
ADM3311EARU Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $2.18 $1.98 N  Material Info PCN/PDN Purchase
ADM3311EARU-REEL Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Reel, 2500 - $1.98 N  Material Info PCN/PDN Purchase
ADM3311EARU-REEL7 Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $1.98 N  Material Info PCN/PDN Purchase
ADM3311EARUZ Status: Production 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $1.89 $1.72 Y  Material Info PCN Purchase Sample
ADM3311EARUZ-REEL Status: Production 28 ld TSSOP (4.4mm) 28 Ind Reel, 2500 - $1.72 Y  Material Info PCN Purchase
ADM3311EARUZ-REEL7 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $1.72 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ezLINX™ iCoupler® Isolated Interface Development Environment
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EZLINX-IIIDE-EBZ Status: Production iCoupler® Isolated Interface Development Environment Evaluation Board $149.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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